Home / 1,935,617.25-2,671,301.40-1,161,277.23

Finding the Fourth Proportional to 1,935,617.25, 2,671,301.40 and 1,161,277.23

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Solution

The fourth proportional to 1,935,617.25, 2,671,301.40 and 1,161,277.23 is: 1,602,652.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,617.25 : 2,671,301.40 = 1,161,277.23 : x
  2. Step 2: Convert to fraction form
    1,935,617.25/2,671,301.40 = 1,161,277.23/x
  3. Step 3: Cross multiply
    1,935,617.25x = 2,671,301.40 × 1,161,277.23
  4. Step 4: Simplify right side
    1,935,617.25x = 3,102,121,490,287.12
  5. Step 5: Solve for x
    x = 3,102,121,490,287.12/1,935,617.25
  6. Step 6: Final answer
    x = 1,602,652.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.